9.3t^2+4t+4.1=0

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Solution for 9.3t^2+4t+4.1=0 equation: 


Simplifying
9.3t2 + 4t + 4.1 = 0

Reorder the terms:
4.1 + 4t + 9.3t2 = 0

Solving
4.1 + 4t + 9.3t2 = 0

Solving for variable 't'.

Begin completing the square.  Divide all terms by
9.3 the coefficient of the squared term: 

Divide each side by '9.3'.
0.4408602151 + 0.4301075269t + t2 = 0

Move the constant term to the right:

Add '-0.4408602151' to each side of the equation.
0.4408602151 + 0.4301075269t + -0.4408602151 + t2 = 0 + -0.4408602151

Reorder the terms:
0.4408602151 + -0.4408602151 + 0.4301075269t + t2 = 0 + -0.4408602151

Combine like terms: 0.4408602151 + -0.4408602151 = 0.0000000000
0.0000000000 + 0.4301075269t + t2 = 0 + -0.4408602151
0.4301075269t + t2 = 0 + -0.4408602151

Combine like terms: 0 + -0.4408602151 = -0.4408602151
0.4301075269t + t2 = -0.4408602151

The t term is 0.4301075269t.  Take half its coefficient (0.2150537635).
Square it (0.04624812120) and add it to both sides.

Add '0.04624812120' to each side of the equation.
0.4301075269t + 0.04624812120 + t2 = -0.4408602151 + 0.04624812120

Reorder the terms:
0.04624812120 + 0.4301075269t + t2 = -0.4408602151 + 0.04624812120

Combine like terms: -0.4408602151 + 0.04624812120 = -0.3946120939
0.04624812120 + 0.4301075269t + t2 = -0.3946120939

Factor a perfect square on the left side:
(t + 0.2150537635)(t + 0.2150537635) = -0.3946120939

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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